From <www.apartado.gov.co>
, located by Dov Gutterman:
"Made of two horizontal stripes and a triangle, whose
meaning is as follows:
The upper white stripe represents peace, which the region of
Uraba so much cherishes.
The lower orange stripe represents the wealth of the town and the
human warmth of its inhabitants.
The green triangle, on the left and dividing the field into two
equal stripes, expresses the hope, the harmony and the fertility
of our land."Ivan Sache, 7 July 2000

In the Municipality of San José de Apartadó there is an
organization representing one of their neighborhoods (veredas,
which is the local term fro rural neighborhood) called Comunidad
de Paz de San José de Apartadó (Peace Community of San José de
Apartadó).
They claim to be peaceful people and demand not to be involved in
the ongoing internal armed conflict of the country. The map of
their location is seen here.
This organization was established on December 23, 1997.Photo of the flag can
be seen at <www.enfoca.es>
as well here and here.Source: <dpsanjose.org>.E.R., 25 October 2009